A Consistency-Based Secure Localization Scheme against Wormhole Attacks in WSNs
A Consistency-Based Secure Localization Scheme against Wormhole Attacks in WSNs
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DOI：
10.1007/978-3-642-03417-6_36
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发表时间：
2009-08
期刊：
影响因子：
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通讯作者：
Honglong Chen;W. Lou;Zhi Wang
中科院分区：
文献类型：
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作者：
Honglong Chen;W. Lou;Zhi Wang
虫洞攻击会对无线传感器网络的定位造成负面影响。典型的虫洞攻击可以由两个串通的外部攻击者发起，其中一个在网络中的一个点嗅探数据包，通过有线或无线链路将它们通过隧道传输到另一个点，另一个在其附近转发数据。本文研究了虫洞攻击对定位过程的影响，提出了一种新的基于一致性的抗虫洞攻击安全定位方案，该方案包括虫洞攻击检测、有效定位器识别和自定位。我们还进行了仿真来验证我们所提出的方案的有效性。
Wormhole attacks can negatively affect the localization in wireless sensor networks. A typical wormhole attack can be launched by two colluding external attackers, one of which sniffs packets at one point in the network, tunnels them through a wired or wireless link to another point, and the other of which relays them within its vicinity. In this paper, we investigate the impact of the wormhole attack on the localization process and propose a novel consistency-based secure localization scheme against wormhole attacks, which includes wormhole attack detection, valid locators identification and self-localization. We also conduct the simulations to demonstrate the effectiveness of our proposed scheme.